Listening: Understanding Interactional Cues & Discourse (Advanced) C1 - Lesson 2: Understanding Sociolinguistic Competence: Politeness, Formality, Register

Listening: Understanding Interactional Cues & Discourse (Advanced) C1 - Lesson 2: Understanding Sociolinguistic Competence: Politeness, Formality, Register
Interactive English Lesson: C1 Sociolinguistic Competence